Brochure

Description & Features:
• Highly accurate reading of low pressures
• Brass or stainless steel wetted parts
• Ranges from 15" H
2
O/oz to +10 psi
• CRN registered
• 5 year warranty
Applications:
• Suitable for measuring gaseous media both
corrosive and non-corrosive
• Used to measure natural gas pressure as well
as air flow indications and leak detection
• Vacuum pumps, air compressors, air filters, gas
burners, vacuum ovens, suction regulators and
respirators
1
2
1. Bottom Connection
2. Back Connection
Specifications Stainless Steel Internals Brass Internals
Dial
2.5” (63mm), 4” (100mm), 4.5” (115mm)
and 6” (150mm), white aluminum dial with
black and red markings
2.5” (63mm), 4” (100mm), 4.5” (115mm) and
6” (150mm), white aluminum dial with black
and red markings
Case
2.5” (63mm), 4” (100mm): AISI 304 SS
4.5” (115mm), 6” (150mm): Aluminum,
painted black
2.5” (63mm), 4” (100mm): Steel, painted black
4.5” (115mm), 6” (150mm): Cast aluminum,
painted black
Lens
2.5” (63mm), 4” (100mm): Polycarbonate
4.5” (115mm), 6” (150mm): Glass
2.5” (63mm), 4” (100mm): Polycarbonate
4.5” (115mm), 6” (150mm): Glass
Ring
2.5” (63mm), 4” (100mm): Steel
4.5” (115mm), 6” (150mm): Aluminum
2.5” ” (63mm), 4” (100mm): Steel
4.5” (115mm), 6” (150mm): Aluminum
Socket AISI 316 SS Brass
Connection
1
/4” NPT standard
1
/4” NPT standard
Diaphragm Element AISI 316 SS Phosphor bronze
Movement AISI 316 SS
2.5” (63mm): Engineering plastic upper and
lower plate with brass pinion and sector; 4”
(100mm), 4.5” (115mm), 6” (150mm): Brass
Pointer Aluminum, anodized black Aluminum, anodized black
Welding TIG Solder /brazed
Working Pressure 75% of full scale value
60% of full scale value (fluctuating)
75% of full scale value (static)
Over-Pressure Limit 30% of full scale value 30% of full scale value
Ambient/Process
Temperature
-40°F to 150°F (-40°C to 65°C) -40°F to 150°F (-40°C to 65°C)
Accuracy ±1.6% FS
2.5”, 4” (100mm), 4.5” (115mm), 6” (150mm):
±3-2-3% ANSI/ASME Grade B
Enclosure Rating IP52 IP52
Tel: 1-800-WINTERS / www.winters.com WINTERS INSTRUMENTS44
Low Pressure Gauge
PLP